Very creative puzzle. In the later levels some modules were hard to understand (I didnt saw the discription at first). But I still dont completly get the lights module
Great Music and great puzzle pacing in level 1-3 for me. It was challenig but not to hard.
Two more things:
1. The double outline of the text was a bit irritating. Especially in the main menu.
2. I never kept track of my overall time. I once lost level 3 and was a bit confused why. Making the over all timer a bit more present could help. Maybe with a bigger progress bar at the bottom and more visual effects, when the time runs low?